Definition from Wiktionary, the free dictionary
- A sexual act between 2 males (MM) and a female (F)
- magnetomotive force
- (economics) money market fund; a type of an mutual fund.
- (electronics) multimode fibre; a type of an optical fibre which is designed to carry a variety rays of light.
- (marketing) minimum marketable feature; the smallest piece of functionality providing value to customers.